JPS63300807A - Pressure hood for printed substrate drilling machine - Google Patents
Pressure hood for printed substrate drilling machineInfo
- Publication number
- JPS63300807A JPS63300807A JP62131101A JP13110187A JPS63300807A JP S63300807 A JPS63300807 A JP S63300807A JP 62131101 A JP62131101 A JP 62131101A JP 13110187 A JP13110187 A JP 13110187A JP S63300807 A JPS63300807 A JP S63300807A
- Authority
- JP
- Japan
- Prior art keywords
- drill
- pressure
- pressure hood
- pressure foot
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 title abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/006—Devices for removing chips by sucking and blowing simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/069—Work-clamping means for pressing workpieces against a work-table
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0044—Mechanical working of the substrate, e.g. drilling or punching
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、プリント基板穴明機のプレッシャ７ツトに関
するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a pressure machine for a printed circuit board drilling machine.
第６図は、プリント基板穴明機の一例を示すもので、同
図において、１はベッド。２はテーブルで、ベッド１上
に摺動可能に支持され、図示しない駆動手段によって駆
動される。３はドリルで、テーブル２に固定されたホル
ダ４に保持されている。５はコラムで、ベッド１にテー
ブル２を跨ぐように設けられている。６はクロススライ
ドで、コラム５に摺動可能に支持され、モータ７の作動
によシ駆動される。８はサドルで、クロススライド６に
摺動可能に支持され、モータ９の作動によシ駆動される
。１０はスピンドルで、サドＡ／８に支持され、モータ
１１の作動によシ回転させられる。Ｗはプリント基板（
以下単に基板という）で１、基準ビンＰを介してテーブ
ル２に固定されているそして、テーブル２とクロススラ
イド６をＸ−Ｙ方向に相対移動させ、基板Ｗとスピンド
ル１０の位置決めを行なったのち、スピンドル１０ｔＺ
方向に移動させ、その先端に保持したドリル３で基板に
穴明けを行なう。FIG. 6 shows an example of a printed circuit board drilling machine, and in the figure, 1 is a bed. A table 2 is slidably supported on the bed 1 and driven by a drive means (not shown). 3 is a drill, which is held in a holder 4 fixed to the table 2. 5 is a column, which is provided on the bed 1 so as to straddle the table 2. A cross slide 6 is slidably supported by the column 5 and driven by the operation of a motor 7. A saddle 8 is slidably supported by the cross slide 6 and driven by the operation of a motor 9. A spindle 10 is supported by the side A/8 and rotated by the operation of a motor 11. W is the printed circuit board (
(hereinafter simply referred to as the substrate) 1 is fixed to the table 2 via the reference bin P. Then, the table 2 and the cross slide 6 are moved relative to each other in the X-Y direction, and the substrate W and the spindle 10 are positioned. , spindle 10tZ
The drill 3 held at the tip of the drill 3 is used to make a hole in the board.
このようなプリント基板穴明機のスピンドル部は、第７
図に示すような構成になっている。The spindle part of such a printed circuit board drilling machine is the seventh
The configuration is as shown in the figure.
同図において、１２はシリンダで、前記サドル８に固定
されている。このシリンダ１２にハ、大径の穴１３と、
穴１３の一端に内側に向けて突出する７ランジ１４が形
成され、穴１３は、パイプ１５を介して圧縮空気源に接
続されている。In the figure, 12 is a cylinder fixed to the saddle 8. This cylinder 12 has a large diameter hole 13,
An inwardly projecting 7 flange 14 is formed at one end of the hole 13, and the hole 13 is connected via a pipe 15 to a source of compressed air.
１６は軸受けで、シリンダ１２に嵌合支持されかつスピ
ンドル１０を回転可能に支持している。A bearing 16 is fitted and supported by the cylinder 12 and rotatably supports the spindle 10.
軸受１６の一端には、モータ１１が支持され、スピンド
ル１０に結合されている。The motor 11 is supported at one end of the bearing 16 and is coupled to the spindle 10 .
１７はチャックで、スピンドル１０の下端に固定され、
ドリル３を保持する。17 is a chuck fixed to the lower end of the spindle 10;
Hold drill 3.
１８はピストンで、シリンダ１２の穴１３と軸受１６に
よって形成される空間１９に摺動可能に嵌合する７ラン
ジ２０が形成されている。A piston 18 is formed with a 7 flange 20 that is slidably fitted into a space 19 formed by the hole 13 of the cylinder 12 and the bearing 16.
２１はプレッシャ７ツトで、ピストン１８の一端に固定
されている。このプレッシャ７ツト２１の側面には、真
空吸引源に接続される排気口２２が形成され、下面には
、穴明は加工時に空気を吸込むための溝２３が形成され
ている。Reference numeral 21 denotes a pressure bolt, which is fixed to one end of the piston 18. An exhaust port 22 connected to a vacuum suction source is formed on the side surface of the pressure shaft 21, and a groove 23 for sucking air during machining is formed on the bottom surface.
このような構成で、パイプ１５から所定の圧力の圧縮空
気を供給し、ピストン１８をシリンダ１２の下端へ移動
させる。With this configuration, compressed air at a predetermined pressure is supplied from the pipe 15 to move the piston 18 to the lower end of the cylinder 12.
一方排気口２２を通して、プレッシャフット２１内の排
気を行なう。このとき、空気は第８図に示すように、プ
レッシャフット２１の下端の開口部よシ吸込まれ、排気
口２２よシ排出される。On the other hand, the inside of the pressure foot 21 is exhausted through the exhaust port 22. At this time, air is sucked in through the opening at the lower end of the pressure foot 21 and exhausted through the exhaust port 22, as shown in FIG.
この状態で、第６図のサドル８を１降させると、Ｍ９図
に示すように、プレッシャフット２１が基板Ｗを押えた
のち、ドリル３が基板Ｗに押込まれ穴明けが行なわれる
。In this state, when the saddle 8 in FIG. 6 is lowered by one step, the pressure foot 21 presses the substrate W, and then the drill 3 is pushed into the substrate W to drill a hole, as shown in FIG. M9.
このとき、空気は溝２３を通ってプレッシャフット２１
内に吸込まｎたのち、排気口２２を通って排出される。At this time, air passes through the groove 23 and the pressure foot 21
After being sucked into the air, it is discharged through the exhaust port 22.
そして、プレッシャ７ツト２１の開口部るるいは＃２３
から吸込まれる空気の流れによって、ドリル３の冷却と
切粉の排出を行なうようになっている。Then, the opening of the pressure point 21 is #23.
The drill 3 is cooled and chips are discharged by the flow of air sucked in from the drill 3.
一般に、真空吸引源としては、切粉を集めるために集塵
装置が用いられ、穴明は中のプレッシャフット２１内の
圧力は、２００ ｒｍＨｇ程度になる。Generally, a dust collector is used as a vacuum suction source to collect chips, and the pressure inside the pressure foot 21 inside the hole is about 200 rmHg.
しかし、プレッシャフット２１の溝２３が小さβ゛
いため、穴明は時に十分な気流か得られず、切粉の除去
、ドリル３の冷却を十分に行なうことができない問題点
があった。However, since the groove 23 of the pressure foot 21 is small, it is sometimes difficult to obtain sufficient airflow during hole drilling, resulting in the problem that chips cannot be removed and the drill 3 cannot be cooled sufficiently.
特に、直径がＩＢ以下の小径の穴明は加工では、切粉が
ドリル３の溝内に詰り易く、その排除が不十分になり易
い。このため、穴の深さと穴径の比の大きさ深穴加工を
行なう場合、穴明は時のドリル３のスラスト負荷、ラジ
アル負荷が大きくな夛。In particular, when drilling a small hole with a diameter of IB or less, chips tend to get stuck in the groove of the drill 3, and removal thereof tends to be insufficient. Therefore, when drilling a deep hole, the thrust load and radial load of the drill 3 are large when drilling a hole.
折れや捩切れ等が発生し易くなる。Folding, twisting, etc. are more likely to occur.
また、ドリル３の溝に切粉が詰ることによシ、ドリル３
の冷却効果が悪くなるだけでなく、穴の内壁と切粉の摩
擦によって発熱量が多くなシ、ドリル３の温度を著しく
上昇させる。このため、ドリル３の摩耗が早くなるだけ
でなく、穴内面の面粗さの増大、穴の出入口のばシの発
生、スミアの増加など、人品質を低下させるなどの問題
点かあつた。Also, if the groove of the drill 3 is clogged with chips, the drill 3
Not only does the cooling effect of the drill 3 deteriorate, but the friction between the inner wall of the hole and the chips generates a large amount of heat, which significantly increases the temperature of the drill 3. For this reason, not only does the drill 3 wear out quickly, but there are also problems such as increased surface roughness on the inner surface of the hole, occurrence of blisters at the entrance and exit of the hole, and increased smear, which deteriorates the quality of the drill.
本発明の目的は、上記の問題点に鑑み、ドリルの冷却と
切粉の排除を確実に行なえるようにしたプリント基板穴
明機のプレッシャフットを提供するにある。SUMMARY OF THE INVENTION In view of the above problems, an object of the present invention is to provide a pressure foot for a printed circuit board drilling machine that can reliably cool the drill and remove chips.
上記目的を達成するための本発明の手段を、実施例に対
応する第１図に基づいて説明する。Means of the present invention for achieving the above object will be explained based on FIG. 1 corresponding to an embodiment.
同図において、２１はプレッシャフット。２２は排出口
で、プレッシャフット２１の側面に形成されている。２
４は環状の溝で、プレッシャフット２１の先端面に形成
されている。２５は吹出口で、プレッシャフット２１の
内周面と溝２４を結んでいる。２６はパイプで、圧縮空
気の供給源と溝２４を結ぶように、プレッシャフッ）２
１に取付られている。In the figure, 21 is a pressure foot. Reference numeral 22 denotes a discharge port, which is formed on the side surface of the pressure foot 21. 2
Reference numeral 4 denotes an annular groove formed on the tip end surface of the pressure foot 21. Reference numeral 25 denotes an air outlet, which connects the inner peripheral surface of the pressure foot 21 and the groove 24. 26 is a pipe, which connects the compressed air supply source and the groove 24 with a pressure pipe (26).
It is attached to 1.
そして、排出口２２からプレッシャフット２１内の排気
を行なうと共に、パイプ２６から圧縮空気を溝２４内に
供給する。Then, the inside of the pressure foot 21 is exhausted from the exhaust port 22, and compressed air is supplied into the groove 24 from the pipe 26.
この状態で、基板Ｗの穴明けを行なうと、プレッシャフ
ット２１内が負圧になるので、溝２４から吹出口２５を
通りプレッシャフット２１内に吹出した圧縮空気は、急
激に膨張しながらドリル３に吹付られる。When drilling a hole in the substrate W in this state, the inside of the pressure foot 21 becomes negative pressure, so the compressed air blown from the groove 24 through the outlet 25 into the pressure foot 21 rapidly expands and hits the drill 21. sprayed on.
このため、十分な量の空気がドリル３の周囲を高速で流
れるので、ドリル３の溝に詰った切粉を排除することが
できる。Therefore, a sufficient amount of air flows around the drill 3 at a high speed, so that chips clogging the grooves of the drill 3 can be removed.
また、圧縮空気が急激に膨張するため、空気の温度が下
り、ドリル３の冷却効果を高めることができる。Further, since the compressed air expands rapidly, the temperature of the air decreases, and the cooling effect of the drill 3 can be enhanced.
以下、本発明の一実施例を第１図ないし第５図に基づい
て説明する。An embodiment of the present invention will be described below with reference to FIGS. 1 to 5.
同図において、１６は軸受で、内部にスピンドル１０を
回転可能に支持している。１７はチャックで、スピンド
ル１０に固定され、ドリル３を保持している。In the figure, reference numeral 16 denotes a bearing, which rotatably supports the spindle 10 therein. A chuck 17 is fixed to the spindle 10 and holds the drill 3.
２１はグレツシャフツートで、軸受１６に摺動可能に嵌
合している。このプレッシャ７ツト２１の側面には、プ
レッシャフット２１内の空気と切粉を排出するための排
出口２２が形成され、ホース２７で集塵装置（図示せず
）に接続されている。Reference numeral 21 denotes a shaft shaft, which is slidably fitted into the bearing 16. A discharge port 22 for discharging air and chips within the pressure foot 21 is formed on the side surface of the pressure foot 21, and is connected to a dust collector (not shown) via a hose 27.
また、プレッシャフット２１の先端面には、第４図に示
すように、環状の溝２４と、このｓ２４からプレッシャ
フット２１の内周面に達する吹出口２５が形成されてい
る。そして、溝２４は、パイプ２６により圧縮空気の供
給源（図示せず）に接続されている。なお、Ｗは基板で
ある。Further, as shown in FIG. 4, the pressure foot 21 has an annular groove 24 and an air outlet 25 extending from the annular groove s24 to the inner peripheral surface of the pressure foot 21. The groove 24 is then connected by a pipe 26 to a compressed air supply source (not shown). Note that W is a substrate.
このような構成で、吹出口２５から圧縮空気を吹出すと
共に、排出口２２から排気を行なう。With such a configuration, compressed air is blown out from the blow-off port 25 and exhausted from the discharge port 22.
すると、第３図に矢印で示すような気流が発生する。Then, an air current as shown by the arrow in FIG. 3 is generated.
この状態で、軸受１６が下降すると、まず、プレッシャ
フット２１の先端面が基板Ｗに接し、基板Ｗを押える。When the bearing 16 descends in this state, first, the tip end surface of the pressure foot 21 comes into contact with the substrate W and presses the substrate W.
すると、プレッシャフット２１の内部は、プレッシャフ
ット２１と基板Ｗによって外気と遮断され負圧になる。Then, the inside of the pressure foot 21 is isolated from the outside air by the pressure foot 21 and the substrate W, and becomes a negative pressure.
したがって、バイブ２６から供給された圧縮空気は、溝
２４、吹出口２５およびプレッシャフット２１の内部で
急激に膨張する。このとき、プレッシャフット２１が外
気を遮断しているため、圧縮空気は断熱状態に近い状態
で膨張するので、その温度が下る。Therefore, the compressed air supplied from the vibrator 26 rapidly expands inside the groove 24, the outlet 25, and the pressure foot 21. At this time, since the pressure foot 21 blocks outside air, the compressed air expands in a nearly adiabatic state, and its temperature decreases.
さらに、軸受１６が下降すると、第１図に示すように、
ドリル３が基板Ｗに押込まで、基板Ｗに穴が明けられる
。このとき、吹出口２５から吹出した空気は矢印のよう
に流れ、基板Ｗから排出された切粉を巻込むと共にドリ
ル３を冷す。Furthermore, as the bearing 16 descends, as shown in FIG.
The drill 3 is pushed into the substrate W to make a hole in the substrate W. At this time, the air blown out from the air outlet 25 flows in the direction of the arrow, draws in chips discharged from the substrate W, and cools the drill 3.
そして、軸受１６が上昇すると、ドリル３が基板Ｗから
抜は出す。このとき、第２図に矢印で示すように空気が
流れているので、ドリル３の溝内に詰った切粉が気流に
よって排除される。同時に、温度の下った空気がドリル
３に当るため、ドリル３が冷される。Then, when the bearing 16 rises, the drill 3 is removed from the substrate W. At this time, since air is flowing as shown by the arrow in FIG. 2, chips stuck in the groove of the drill 3 are removed by the air current. At the same time, the drill 3 is cooled because the air whose temperature has decreased hits the drill 3.
さらに、軸受１６が上昇すると、プレッシャフット２１
が上昇して基板Ｗから離れ、第３図に示す状態になる。Furthermore, when the bearing 16 rises, the pressure foot 21
rises and separates from the substrate W, resulting in the state shown in FIG.
上述のように、プレッシャフット２１の先端部より圧縮
空気を吹出すことによシ、プレッシャフット２１内の空
気の流量を増し、かつ流速を上げることにより、切粉の
除去効果とドリル３の冷却効果を高めることができる。As mentioned above, by blowing out compressed air from the tip of the pressure foot 21, the flow rate of the air inside the pressure foot 21 is increased and the flow velocity is increased, thereby improving the chip removal effect and cooling the drill 3. The effect can be increased.
なお、圧縮空気の吹出し方向は、第４図および第５図に
示すように、ドリル３の接線方向にする他、ドリル３の
回転中心に向けて吹出すようにしてもよい。The compressed air may be blown out in the tangential direction of the drill 3, as shown in FIGS. 4 and 5, or may be blown out toward the center of rotation of the drill 3.
以上述べた如く、本発明によれば、プレッシャフットの
先端部に気体供給路を形成し、プレッシャフット内に圧
縮気体を吹出すようＫしたので、切粉の除去効果、ドリ
ルの冷却効果を向上させることができる。また、ドリル
の損傷を減し、加工した穴の品質を向上させることがで
きる。As described above, according to the present invention, a gas supply path is formed at the tip of the pressure foot so that compressed gas is blown into the pressure foot, thereby improving the chip removal effect and the drill cooling effect. can be done. Additionally, damage to the drill can be reduced and the quality of the drilled hole can be improved.
第１図は、本発明によるプレッシャ７ツトの一例を示す
側面断面図、第２図および第３図は、プレッシャフット
の動作説明図、第４図は、プレッシャフットの底面図、
第５図は、ドリルと気流の関係を示す拡大図、第６図は
、プリント基板穴明機の斜視図、第７図は、スピンドル
部の側面断面図、第８図および第９図は、プレッシャ７
ツトの動作説明図である。
３−・トリル、 １０・・・スピンドル、 ２１・
・・プレッシャ７ツト、 ２２・・・排気口、２４・
・・溝、 ２５・・・吹出口、 ２６・・・パイプ
。FIG. 1 is a side sectional view showing an example of the pressure foot according to the present invention, FIGS. 2 and 3 are explanatory views of the operation of the pressure foot, and FIG. 4 is a bottom view of the pressure foot.
FIG. 5 is an enlarged view showing the relationship between the drill and airflow, FIG. 6 is a perspective view of the printed circuit board drilling machine, FIG. 7 is a side sectional view of the spindle, and FIGS. 8 and 9 are pressure 7
It is an explanatory diagram of the operation of the button. 3. Trill, 10. Spindle, 21.
...Pressure 7t, 22...Exhaust port, 24.
...Groove, 25...Air outlet, 26...Pipe.
Claims (1)
れ、かつ真空吸引源に接続され、穴明け時にプリント基
板を押え付けるようにしたプリント基板穴明機のプレッ
シャフットにおいて、下端部に、内部に向けて開口する
複数の吹出口を備えた気体供給路が形成され、この気体
供給路を圧縮気体の供給源に接続したことを特徴とする
プリント基板穴明機のプレッシャフット。 ２、吹出口が、スピンドルに支持されたドリルの外周の
接線方向に向いていることを特徴とする特許請求の範囲
第１項記載のプリント基板穴明機のプレッシャフット。[Claims] 1. A pressure foot for a printed circuit board drilling machine, which is slidably supported on a spindle in its axial direction, is connected to a vacuum suction source, and presses down a printed circuit board during drilling. A printed circuit board drilling machine characterized in that a gas supply path having a plurality of outlets opening toward the inside is formed at the lower end, and the gas supply path is connected to a compressed gas supply source. pressure foot. 2. A pressure foot for a printed circuit board drilling machine according to claim 1, wherein the air outlet is oriented in a tangential direction of the outer periphery of a drill supported by a spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62131101A JPS63300807A (en) | 1987-05-29 | 1987-05-29 | Pressure hood for printed substrate drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62131101A JPS63300807A (en) | 1987-05-29 | 1987-05-29 | Pressure hood for printed substrate drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63300807A true JPS63300807A (en) | 1988-12-08 |
Family
ID=15050002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62131101A Pending JPS63300807A (en) | 1987-05-29 | 1987-05-29 | Pressure hood for printed substrate drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63300807A (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4946322A (en) * | 1989-02-02 | 1990-08-07 | The Boeing Company | Method and apparatus for confining and collecting dust and particles produced by machine tools |
| US5133629A (en) * | 1990-01-05 | 1992-07-28 | E.P.B. Emile Pfalzgraf S.A. | Tool holding assembly provided with a feeler device |
| WO1992021481A1 (en) * | 1991-05-30 | 1992-12-10 | Hitachi Seiko, Ltd. | Pressure foot for perforating machine for printed board |
| GB2269551A (en) * | 1992-08-06 | 1994-02-16 | Fuji Heavy Ind Ltd | Machine tool cooling and dust collecting apparatus |
| US5544986A (en) * | 1993-12-09 | 1996-08-13 | Fuji Jukogyo Kabushiki Kaisha | Cooling and dust collecting apparatus for machine tool |
| JP2001232518A (en) * | 2000-02-21 | 2001-08-28 | Amada Co Ltd | Multi-tapping work method and its device |
| US7476065B2 (en) * | 2004-06-01 | 2009-01-13 | Hitachi Via Mechanics, Ltd. | Printed board drilling method and printed board machining apparatus |
| DE102006012291B4 (en) * | 2005-04-04 | 2009-09-24 | Nippon Mektron, Ltd. | Drilling device for drilling holes in printed circuit boards for electronic devices, apparatus and equipment |
| JP2009297826A (en) * | 2008-06-12 | 2009-12-24 | Sumitomo Electric Hardmetal Corp | Apparatus for collecting chip of drilling tool |
| JP2010030043A (en) * | 2002-10-28 | 2010-02-12 | Amada Co Ltd | Tapping device |
| TWI397447B (en) * | 2010-05-04 | 2013-06-01 | Yung Chi Tseng | Drilling equipment for drilling equipment |
| CN104625148A (en) * | 2014-12-10 | 2015-05-20 | 芜湖市万华塑料制品有限公司 | Mold machining device for insulating end plate |
| CN105798696A (en) * | 2016-05-19 | 2016-07-27 | 常州市金海基机械制造有限公司 | Drilling device for hardware machining |
| CN106695444A (en) * | 2017-02-14 | 2017-05-24 | 苏州睿达矩自动化设备有限公司 | Bench drill workbench having chip storage function |
| CN107363289A (en) * | 2017-08-31 | 2017-11-21 | 苏州市永通不锈钢有限公司 | A kind of drilling equipment for metal tube |
| JP2018187689A (en) * | 2017-04-28 | 2018-11-29 | トヨタ自動車株式会社 | Chip guiding unit |
| CN110695404A (en) * | 2019-11-06 | 2020-01-17 | 浙江合奥机械科技有限公司 | Conveniently to processingequipment of boss type spare part |
| CN110900252A (en) * | 2019-12-19 | 2020-03-24 | 苏州聚昶精密五金机械有限公司 | Drilling equipment for auto parts |
| CN111595120A (en) * | 2020-04-21 | 2020-08-28 | 东莞长盈精密技术有限公司 | Blow-drying device |
| CN116277276A (en) * | 2023-01-13 | 2023-06-23 | 江苏新喜地新材料科技有限公司 | Dalle drilling equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5338211U (en) * | 1976-09-07 | 1978-04-04 | ||
| JPS5719225U (en) * | 1980-07-09 | 1982-02-01 | ||
| JPS6157122A (en) * | 1984-08-28 | 1986-03-24 | Nec Corp | Pll circuit |
-
1987
- 1987-05-29 JP JP62131101A patent/JPS63300807A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5338211U (en) * | 1976-09-07 | 1978-04-04 | ||
| JPS5719225U (en) * | 1980-07-09 | 1982-02-01 | ||
| JPS6157122A (en) * | 1984-08-28 | 1986-03-24 | Nec Corp | Pll circuit |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4946322A (en) * | 1989-02-02 | 1990-08-07 | The Boeing Company | Method and apparatus for confining and collecting dust and particles produced by machine tools |
| US5133629A (en) * | 1990-01-05 | 1992-07-28 | E.P.B. Emile Pfalzgraf S.A. | Tool holding assembly provided with a feeler device |
| WO1992021481A1 (en) * | 1991-05-30 | 1992-12-10 | Hitachi Seiko, Ltd. | Pressure foot for perforating machine for printed board |
| US5332341A (en) * | 1991-05-30 | 1994-07-26 | Hitachi Seiko Ltd. | Pressure foot of printed circuit board drilling apparatus |
| GB2269551A (en) * | 1992-08-06 | 1994-02-16 | Fuji Heavy Ind Ltd | Machine tool cooling and dust collecting apparatus |
| US5332343A (en) * | 1992-08-06 | 1994-07-26 | Fuji Jukogyo Kabushiki Kaisha | Cooling and dust collecting apparatus for machine tool |
| GB2269551B (en) * | 1992-08-06 | 1995-07-05 | Fuji Heavy Ind Ltd | Cooling and dust collecting apparatus for machine tool |
| US5544986A (en) * | 1993-12-09 | 1996-08-13 | Fuji Jukogyo Kabushiki Kaisha | Cooling and dust collecting apparatus for machine tool |
| JP2001232518A (en) * | 2000-02-21 | 2001-08-28 | Amada Co Ltd | Multi-tapping work method and its device |
| JP2010030043A (en) * | 2002-10-28 | 2010-02-12 | Amada Co Ltd | Tapping device |
| US7476065B2 (en) * | 2004-06-01 | 2009-01-13 | Hitachi Via Mechanics, Ltd. | Printed board drilling method and printed board machining apparatus |
| DE102006012291B4 (en) * | 2005-04-04 | 2009-09-24 | Nippon Mektron, Ltd. | Drilling device for drilling holes in printed circuit boards for electronic devices, apparatus and equipment |
| JP2009297826A (en) * | 2008-06-12 | 2009-12-24 | Sumitomo Electric Hardmetal Corp | Apparatus for collecting chip of drilling tool |
| TWI397447B (en) * | 2010-05-04 | 2013-06-01 | Yung Chi Tseng | Drilling equipment for drilling equipment |
| CN104625148A (en) * | 2014-12-10 | 2015-05-20 | 芜湖市万华塑料制品有限公司 | Mold machining device for insulating end plate |
| CN105798696A (en) * | 2016-05-19 | 2016-07-27 | 常州市金海基机械制造有限公司 | Drilling device for hardware machining |
| CN106695444A (en) * | 2017-02-14 | 2017-05-24 | 苏州睿达矩自动化设备有限公司 | Bench drill workbench having chip storage function |
| JP2018187689A (en) * | 2017-04-28 | 2018-11-29 | トヨタ自動車株式会社 | Chip guiding unit |
| CN107363289A (en) * | 2017-08-31 | 2017-11-21 | 苏州市永通不锈钢有限公司 | A kind of drilling equipment for metal tube |
| CN110695404A (en) * | 2019-11-06 | 2020-01-17 | 浙江合奥机械科技有限公司 | Conveniently to processingequipment of boss type spare part |
| CN110900252A (en) * | 2019-12-19 | 2020-03-24 | 苏州聚昶精密五金机械有限公司 | Drilling equipment for auto parts |
| CN111595120A (en) * | 2020-04-21 | 2020-08-28 | 东莞长盈精密技术有限公司 | Blow-drying device |
| CN111595120B (en) * | 2020-04-21 | 2022-04-15 | 东莞长盈精密技术有限公司 | Blow-drying device |
| CN116277276A (en) * | 2023-01-13 | 2023-06-23 | 江苏新喜地新材料科技有限公司 | Dalle drilling equipment |
| CN116277276B (en) * | 2023-01-13 | 2023-11-03 | 江苏新喜地新材料科技有限公司 | Dalle drilling equipment |
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